The sensory structure found in the semicircular canals is called a:
a. macula
b. ampulla
c. crista
d. lamellated corpuscle
Answer: c. crista
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The stomach is C-shaped and extends from the duodenum to the spleen.
Answer the following statement true (T) or false (F)
After ovulation, the oocyte
A. waits passively for a sperm to penetrate. B. releases negative ions that create an electrical gradient that all sperm swim toward. C. releases chemotaxic signals to attract sperm to its location. D. propels itself toward seminal fluid by calcium-dependent kinesis.
The combining forms for the kidney are:
A) ren/o and nephr/o B) ur/o and urinar/o C) hepat/o and hem/o D) or/o and stomat/o E) gastr/o and enter/o
The most frequent cause(s) of infertility in males is low sperm count and/or a large proportion of abnormal sperm.
a. true b. false